A group of several electric cells connected together is called

a. a recharger.

c. an electrode.

b. a battery.

d. an electrolyte. 8

A space walking astronaut has become detached from her spaceship. shes floating in space while holding a wrench she is thinking about how to get back to the spaceship.

Which of the following is not one of the main five types of reactions?

The muzzle velocity of an armor-piercing round fired from an M1A1 tank is 1770 m/s (nearly 4000 mph or mach 5.2). A tank is at the top of a cliff and fires a shell horizontally.

What is the total resistance of 3 resistors of 3ohms added together in series?

When you push downward on Earth to make a pole vault, Earth exerts an equal force on the pole.

Does ice melt faster in water or air

Why are stars changing colurs by blinking?

How many birds have tested positive for West Nile virus?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

What forces are equal and opposite sides